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Preface
Please read the operating manual carefully before using the
product.
The Sound Level Meter is an instrument used to measure the
ambient sound level, such as sound level around factories,
workshops, schools, residential, offices, road, audio etc. It also can
be appropriate for noise engineering, product quality control, health
prevention and treatment, etc.
Safety instructions
Please use according to each specification of sound level meter.
Operating environment:
● Elevation ＜2000 m
● Relative humidity (RH) ≦80%RH
● Operating temperature 0 - 40°C
Storage and maintenance: Do not use alcohol or other solvents to
clean the meter. If it is not to be used for a long time, remove
batteries and keep the meter in a dry and clean environment.
Safety symbols:
Dual protection is used for the meter.
Comply with CE safety standard.
LCD display introduction
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